WC

Wei-Kang Cheng

EP Epistar: 2 patents #22 of 150Top 15%
📍 Zhubei City, CA: #1 of 10 inventorsTop 10%
Overall (2022): #99,638 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11515457 Light-emitting device and light-emitting apparatus comprising the same Min-Hsun Hsieh, Jai-Tai Kuo 2022-11-29
11255524 Light emitting device Chi-Chih Pu, Chen-Hong Lee, Shih-Yu Yeh, Shyi-Ming Pan, Siang-Fu Hong +4 more 2022-02-22